// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package routers

import (
	"net/http"

	"google.golang.org/adk/server/adkrest/controllers"
)

// DebugAPIRouter defines the routes for the Debug API.
type DebugAPIRouter struct {
	runtimeController *controllers.DebugAPIController
}

// NewDebugAPIRouter creates a new DebugAPIRouter.
func NewDebugAPIRouter(controller *controllers.DebugAPIController) *DebugAPIRouter {
	return &DebugAPIRouter{runtimeController: controller}
}

// Routes returns the routes for the Debug API.
func (r *DebugAPIRouter) Routes() Routes {
	return Routes{
		Route{
			Name:        "GetTraceDict",
			Methods:     []string{http.MethodGet},
			Pattern:     "/debug/trace/{event_id}",
			HandlerFunc: r.runtimeController.TraceDictHandler,
		},
		Route{
			Name:        "GetEventGraph",
			Methods:     []string{http.MethodGet},
			Pattern:     "/apps/{app_name}/users/{user_id}/sessions/{session_id}/events/{event_id}/graph",
			HandlerFunc: r.runtimeController.EventGraphHandler,
		},
		Route{
			Name:        "GetSessionTrace",
			Methods:     []string{http.MethodGet},
			Pattern:     "/debug/trace/session/{session_id}",
			HandlerFunc: controllers.Unimplemented,
		},
	}
}
